Electronic structure and magnetic properties of RT4Al8 (R = Sc, Y, La, Lu; T = Fe, Mn, Cr) compounds. Hydrostatic pressure effects

I. P. Zhuravleva; G. E. Grechnev; A. S. Panfilov; A. A. Lyogenkaya; O. V. Kotlyar; A. V. Fedorchenko; A. Feher

doi:10.1063/1.4954784

Electronic structure and magnetic properties of RT₄Al₈ (R = Sc, Y, La, Lu; T = Fe, Mn, Cr) compounds. Hydrostatic pressure effects

I. P. Zhuravleva
, G. E. Grechnev
, A. S. Panfilov^*
, A. A. Lyogenkaya
, O. V. Kotlyar
, A. V. Fedorchenko
, A. Feher

^*Corresponding author for this work

National Academy of Sciences of Ukraine
Pavol Jozef Šafárik University

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

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Abstract

We present results of theoretical and experimental studies of the electronic structure and magnetic properties of RFe₄Al₈, RMn₄Al₈, and RCr₄Al₈ compounds with nonmagnetic elements R = Sc, Y, La, and Lu. The electron spectrum and field induced magnetic moment, as well as their dependences on the unit cell volume, are calculated for the paramagnetic phase of the RT₄Al₈ systems. The calculations are supplemented by measurements of the magnetic susceptibility of representative RT₄Al₈ compounds as a function of temperature and hydrostatic pressure.

Original language	English
Pages (from-to)	458-465
Number of pages	8
Journal	Low Temperature Physics
Volume	42
Issue number	6
DOIs	https://doi.org/10.1063/1.4954784
Publication status	Published - 7 Jul 2016

Bibliographical note

Copyright © 2016 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Low Temp. Phys. 42, 458 (2016); https://doi.org/10.1063/1.4954784 and may be found at https://doi.org/10.1063/1.4954784

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10.1063/1.4954784

Electronic structure and magnetic properties
Copyright © 2016 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Low Temp. Phys. 42, 458 (2016); https://doi.org/10.1063/1.4954784 and may be found at https://doi.org/10.1063/1.4954784
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title = "Electronic structure and magnetic properties of RT4Al8 (R = Sc, Y, La, Lu; T = Fe, Mn, Cr) compounds. Hydrostatic pressure effects",

abstract = "We present results of theoretical and experimental studies of the electronic structure and magnetic properties of RFe4Al8, RMn4Al8, and RCr4Al8 compounds with nonmagnetic elements R = Sc, Y, La, and Lu. The electron spectrum and field induced magnetic moment, as well as their dependences on the unit cell volume, are calculated for the paramagnetic phase of the RT4Al8 systems. The calculations are supplemented by measurements of the magnetic susceptibility of representative RT4Al8 compounds as a function of temperature and hydrostatic pressure.",

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note = "Copyright {\textcopyright} 2016 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Low Temp. Phys. 42, 458 (2016); https://doi.org/10.1063/1.4954784 and may be found at https://doi.org/10.1063/1.4954784",

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AU - Zhuravleva, I. P.

AU - Grechnev, G. E.

AU - Panfilov, A. S.

AU - Lyogenkaya, A. A.

AU - Kotlyar, O. V.

AU - Fedorchenko, A. V.

AU - Feher, A.

N1 - Copyright © 2016 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Low Temp. Phys. 42, 458 (2016); https://doi.org/10.1063/1.4954784 and may be found at https://doi.org/10.1063/1.4954784

PY - 2016/7/7

Y1 - 2016/7/7

N2 - We present results of theoretical and experimental studies of the electronic structure and magnetic properties of RFe4Al8, RMn4Al8, and RCr4Al8 compounds with nonmagnetic elements R = Sc, Y, La, and Lu. The electron spectrum and field induced magnetic moment, as well as their dependences on the unit cell volume, are calculated for the paramagnetic phase of the RT4Al8 systems. The calculations are supplemented by measurements of the magnetic susceptibility of representative RT4Al8 compounds as a function of temperature and hydrostatic pressure.

AB - We present results of theoretical and experimental studies of the electronic structure and magnetic properties of RFe4Al8, RMn4Al8, and RCr4Al8 compounds with nonmagnetic elements R = Sc, Y, La, and Lu. The electron spectrum and field induced magnetic moment, as well as their dependences on the unit cell volume, are calculated for the paramagnetic phase of the RT4Al8 systems. The calculations are supplemented by measurements of the magnetic susceptibility of representative RT4Al8 compounds as a function of temperature and hydrostatic pressure.

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UR - https://aip.scitation.org/doi/10.1063/1.4954784

U2 - 10.1063/1.4954784

DO - 10.1063/1.4954784

M3 - Article

AN - SCOPUS:84978234680

SN - 1063-777X

VL - 42

SP - 458

EP - 465

JO - Low Temperature Physics

JF - Low Temperature Physics

IS - 6

ER -

Electronic structure and magnetic properties of RT₄Al₈ (R = Sc, Y, La, Lu; T = Fe, Mn, Cr) compounds. Hydrostatic pressure effects

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